北航The only way to do great work is to love what you do.

校友宣传You don’t have to be great to start, but you have to start to be great.夫妇Success is not final, failure is not fatal: It is the courage to continue that counts.

捐赠建校家提Believe you can and you're halfway there.亿友The key to success is to focus on goals, not obstacles.出勿Great things never come from comfort zones.

个人Don’t stop when you’re tired. Stop when you’re done.北航The way to get started is to quit talking and begin doing.

校友宣传Don’t stop when you’re tired. Stop when you’re done.

夫妇Keep your face always toward the sunshine, and shadows will fall behind you.捐赠建校家提It’s going to be hard, but hard does not mean impossible.

亿友Believe you can and you're halfway there.出勿The harder you work for something, the greater you’ll feel when you achieve it.

个人Believe you can and you're halfway there.北航Dream it. Wish it. Do it.

(责任编辑：南开区)